Multiplying & Dividing
x4 * x2
What is x6?
(x2)3
What is x6 ?
x0
What is 1?
Initial value is 3 and each hour the value multiplies by 8.
What is y=3(8)x ?
2y3 * 4y4
What is 8y7?
(3a3)4
What is 81a12
w-3
What is 1/(w3) ?
Does f(x)= (0.7)x represent growth or decay?
What is decay?
There are currently twenty-three rabbits at the zoo. Rabbits triple in population every year. Write an equation that represents the number of rabbits at the zoo.
What is y=23(3)x ?
2x2 / x3
What is 2/x ?
(2 x2 * y4)5
What is 32x10y20 ?
x-2 y0
What is 1/x2 ?
y= 4(0.65)x
What is 0.65?
A rare African flower loses half it's pedals each year. The flower always begins with thirty-three pedals. Write an equation that represents how many pedals the flower has left.
What is y= 33(1/2)x ?
(6ab2) / (2ab)
What is 3b?
(4m5n4)3 / (22mn3)2
What is 4m13n6?
(a-2 * a8 * a-3)
What is a5 ?
What is the y-intercept of f(x) = -3x
What is (0, -1)?
You get a donation of $4000 from a local corporation for a scholarship. However, you must invest it in a mutual fund that pays 15% annual interest while you're in college. Assuming you will be in college for four years, how much will that scholarship be worth by college graduation?
What is
y=4000(1.15)x
$6996.03
(2m2 * 4 m3n5) / (16 mn2)
What is (m4 n3) / 2 ?
[(5c4)2]2 / (52c3)3
What is c7/25 ?
(x-6 * x-7) / (x-16 * x3)
What is 1?
What is the growth/ decay rate of
f(x) = 4(0.84)x ?
What is 16% decay?
You saved $10,000 for a summer trip with your friends, and you plan to pull 4% of your money out each day to live on. At this rate, about how many days will pass before only half of your money is left?
What is
y= 10,000(0.96)x
About 17 days